Slow Cooker Beef Sandwich

Featured in Ultimate Comfort Food Dishes.

Use a slow cooker to create tender beef sandwiches with gooey cheese and flavorful au jus, served on crusty buns.
Un'immagine di una donna con i capelli raccolti in una borsa.
Updated on Tue, 15 Apr 2025 20:54:31 GMT
Close-up of a mouthwatering beef sandwich with melted cheese next to crispy fries. Pin it
Close-up of a mouthwatering beef sandwich with melted cheese next to crispy fries. | kyliecook.com

My crew goes crazy for these slow cooker sandwiches that turn plain chuck roast into fall-apart beef you won't believe. We love stacking the meat high on crunchy bread with gooey cheese. And don't get me started on that rich dipping sauce – it makes every bite taste like pure comfort.

The Wonder Behind These Tasty Treats

This slow cooker breaks down the beef into super tender meat swimming in the most unbelievable broth. My house smells amazing all day while it's cooking. I first whipped these up a few years back and now they're what everyone asks for when weekend dinner rolls around.

What You'll Need for Success

  • Beef Chuck Roast: Go for one with good fat running through it; that's what makes your meat so juicy.
  • Dry Onion Soup Mix: My go-to trick for packing in tons of flavor fast.
  • Beef Broth: This makes that awesome sauce everyone fights to dip in.
  • Olive Oil: Just a bit to get that nice brown crust on your meat.
  • Salt and Pepper: Basic stuff that really brings everything together.
  • Provolone or Swiss Cheese: They both melt so well; I let everyone pick what they want.
  • Crusty Rolls: Try to find fresh ciabatta or French rolls from a nearby bakery.

Putting It All Together

Brown That Beef First
Heat your pan until it's really hot, add some oil, season your roast, and brown it until you see a nice dark crust.
Slow Cooker Setup
Drop that browned roast in your slow cooker, sprinkle the soup mix on top, then pour in your liquids.
Cook Until Perfect
Let it go until you can pull the meat apart with just a fork: HIGH for 4-6 hours or LOW for 8-10 hours.
Making Awesome Sandwiches
Pull apart that tender meat, load it on your rolls, add cheese and stick it under the broiler until it bubbles.
Ready to Dive In
Give everyone their own small bowl of that amazing juice for dipping—it's so good.
Two juicy sandwiches packed with shredded beef and melted cheese, served on golden toasted bread over parchment. Pin it
Two juicy sandwiches packed with shredded beef and melted cheese, served on golden toasted bread over parchment. | kyliecook.com

My Top Tricks

Don't be shy with salt and pepper; it really matters. Always take the extra minutes to brown your meat because it adds so much flavor. You'll see fat floating on your sauce after cooking; just skim it off before serving. Good bread makes all the difference; you need something sturdy enough for dipping.

Tasty Ways to Change It Up

Sometimes I'll use brisket instead of chuck for something different. The kids go nuts when I throw some caramelized onions on top. My husband adds hot sauce to his and loves using pepper jack cheese for extra kick.

Perfect Side Dishes

These sandwiches taste amazing with some homemade fries or my grandma's old coleslaw recipe. A nice bowl of creamy tomato soup makes dinner even better. My little ones always beg for big kosher pickles and potato chips on the side too.

Storing What's Left

Put any extra meat in a sealed container with some of its juice; it'll stay good in the fridge for about 3 days. When you want to eat it again, warm it up in its sauce on the stove or in the microwave. Always toast fresh rolls for the best experience—you can't beat that crunch.

Fast Instant Pot Version

When I'm running behind, I grab my Instant Pot instead. Brown the meat right in there using sauté mode; add a splash of water to scrape up all those tasty bits. Pressure cook on high for 60 minutes then let it release naturally for 15. The meat turns out just as tender.

Where These Treats Came From

These amazing sandwiches were born in Los Angeles way back in the early 1900s. The story goes that someone accidentally dropped a sandwich into meat juices and made something wonderful. They used French bread then, which is why they got their name. Now that's a happy mistake.

Why Browning Makes Magic

Taking a few minutes to brown your meat really pays off big time. That golden outside keeps all the juices in and adds tons of flavor. Yeah, you can skip it if you're rushed, but those extra minutes turn an okay sandwich into something you won't forget.

Boosting Your Sauce Flavor

I sometimes throw in whole cloves of garlic or fresh thyme into the broth. A bit of red wine works wonders too. Just watch the salt since different broths and mixes vary in saltiness. Your dipping sauce should make you hungry just smelling it.

Great for Feeding Friends

These sandwiches have gotten me through so many gatherings—from lazy Sunday dinners to rooms full of hungry sports fans. I rely on them when holiday visitors come too. The slow cooker does everything while I handle other stuff, and everyone loves the results.

Make It Your Own

My sister always puts horseradish sauce on hers, and my neighbor can't eat them without roasted red peppers. Last week I tried using smoked gouda instead of provolone and wow was it good. Play with different toppings until you find what you love best.

Tomorrow's Dinner Today

Leftover beef makes the best quesadillas ever. Sometimes I wrap it with eggs and cheese in tortillas for breakfast. My favorite might be mixing it with pasta and a bit of the juice—talk about a meal that makes you feel good.

A zoomed-in shot showing a cheese-covered shredded beef sandwich on a toasted bun, paired with two small cups of savory broth. Pin it
A zoomed-in shot showing a cheese-covered shredded beef sandwich on a toasted bun, paired with two small cups of savory broth. | kyliecook.com

Frequently Asked Questions

→ Can I cook the meat while it's frozen?
Sure can! Just add 2-3 extra hours to the cooking time and toss the frozen roast straight in with your seasonings.
→ Do I have to sear the beef first?
It’s optional. Browning adds flavor, but if you’re short on time, skipping it won’t ruin the sandwich.
→ What's the best way to store leftovers?
Pop the meat and au jus in the fridge for up to 4 days or freeze them separately for up to 3 months. Use leftovers for tacos or other meals.
→ Can I make this in an Instant Pot?
Absolutely. Sear the beef with the sauté function first, then cook on high pressure for an hour. Allow a 15-minute natural release.
→ What bread holds up best for this?
Go for sturdy rolls like ciabatta. They won’t fall apart when dipped, and they add a nice crunch.

Slow Cooker Beef Sandwich

Juicy beef on toasted rolls, gooey cheese, and a rich au jus for dipping. A no-fuss comfort meal made simple.

Prep Time
15 Minutes
Cook Time
240 Minutes
Total Time
255 Minutes
By: Kylie

Category: Cozy & Classic

Difficulty: Intermediate

Cuisine: American

Yield: 8 Servings (8 sandwiches)

Dietary: ~

Ingredients

01 2 cups of water.
02 Around 2 1/2 to 3 lbs of chuck roast.
03 Two cans of beef broth.
04 A couple pinches of kosher salt.
05 Black pepper, to taste.
06 6-8 slices of swiss or provolone.
07 6-8 hearty, crusty rolls.
08 2 dry onion soup mix packets.
09 2 tbsp olive oil.

Instructions

Step 01

Using hot oil, quickly brown your seasoned roast on each side until golden all over.

Step 02

Move the roast and any drippings to your slow cooker, then mix in the soup mix, water, and broth.

Step 03

Set it to high for 4-6 hours or low for 8-10 hours, till the meat easily pulls apart.

Step 04

Once it’s fork-tender, pull the meat apart into smaller bits.

Step 05

Load the shredded meat onto your rolls, top with cheese, and broil briefly to melt the cheese.

Step 06

Serve warm alongside the broth for dipping.

Notes

  1. If your roast is frozen, you’ll just need to increase the cooking time.
  2. Skipping the browning part is totally fine if you're in a hurry.
  3. Works great in an Instant Pot, too!

Tools You'll Need

  • A slow cooker.
  • A big frying pan.
  • Your oven’s broiler.

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains milk.
  • Contains wheat.

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 474
  • Total Fat: 25 g
  • Total Carbohydrate: 26 g
  • Protein: 36 g